1. University of Coimbra, CFisUC, Physics Department, P-3004-516 Coimbra, Portugal
2. Laboratoire de Physique Appliquée, Faculté des Sciences, Université de Sfax, B.P. 1171, 3000 Sfax, Tunisia
3. I3N and Physics Department, University of Aveiro, 3810-193, Aveiro, Portugal
4. Research Unit Valorization and Optimization of Resource Exploitation, Faculty of Science and Technology of Sidi Bouzid, University of Kairouan, Sidi Bouzid, 9100, Tunisia
5. College of Engineering, Prince Sattam Bin Abdulaziz University, 655, Al Kharj, 11942, Saudi Arabia